baber/WOPTO huggingface dataset:
Patent JP-2000039010-A (JP)
Title: Protection device for bolt and nut coupling part for iron tower or the like
Inventor: TAKAHASHI HIROYUKI
IPC: F16B41/00
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a protection cap to prevent removal of a bolt by fixing a nut at the flange coupling part of an iron tower for transmission line. SOLUTION: A protection device comprises a pipe collar 6 fitted in a gap between a net 4 for fixing a flange and a nut 5 for mounting a cap and holding a specified gap; and a cap 7 fitted in from a position above the nut 5 for mounting a cap and covering the nut 5 for mounting a cap and the pipe collar 6. A non-return tongue piece 7a further inclined in a centripetal direction toward above is arranged on the inside surface of the cap 7 and the tip surface of the non-return tongue piece 7a is engaged with the base end face 5a of the nut 5 for mounting a cap.
Patent JP-S6449246-A (JP)
Title: Semiconductor device
Inventor: SASAKI YOSHINOBU
IPC: H01L21/02
Filed: 1987-08-19
Abstract: PURPOSE:To reduce the warpage of a semiconductor device and avoid crackings in a semiconductor substrate by providing removed parts for reducing the warpage created by heat in the regions of the semiconductor substrate on a heatsink. CONSTITUTION:A semiconductor device is composed of a semiconductor substrate 2a on which circuit patterns 1 are formed and the heatsink 3 of the substrate 2a, At that time, removed parts 2b are provided at four corner regions of the substrate 2a which have no influence upon the patterns 1. With this constitution, the warpage created when the semiconductor device is heated can be reduced. Moreover, as the heatsink 3 can be held down by an assembly jig when a carrier 4 is tightly bonded to the semiconductor device, crackings in the substrate 2a can be avoided.
Patent JP-H0746580-A (JP)
Title: Video monitoring device
Inventor: SANUGA KENICHI
IPC: B61L23/00
Filed: 1993-07-30
Abstract: PURPOSE:To display an image natural and clear to be observed at all times even when a video camera is installed in the state of making backlight incident to the partial area of a light receiving area at the video monitoring device applied to a monitoring system or the like. CONSTITUTION:An ND filter 4 is additionally provided in the back-light incidental area of a light receiving plane 1a at an imaging device of a video camera 1, and the horizontal scanning signal of a video area A corresponding to the additional area is compensated by a video signal correction unit 2 equally to the signal level of a video area B. Namely, at the time of making the backlight incident, the luminance of respective video areas A and B is equalized by attenuating the quantity of incidental light with the ND filter 4, in the state of no backlight, the average horizontal scanning signal in the video area A is kept equal with the average signal level of the video area B by controlling the gain of a variable amplifier circuit 7, considerable luminance difference is prevented from being generated at the time of making the backlight incident, and the image with equal luminance over the entire screen is always displayed on a monitor 3.
Patent JP-H0490387-A (JP)
Title: Gathering device
Inventor: KONISHI NOBUOMI
IPC: B42C1/12
Filed: 1990-08-04
Abstract: PURPOSE:To retain an offset amount in the width direction of forms to a minimum value after adhesion by providing a retaining guidance which gives a projecting curvature to the top of the forms as viewed from a lateral angle which passes between the first and the second pin tractor wheel. CONSTITUTION:Forms 11 discharged from the first pin tractor wheel 22, released from its restriction by a in 22a, absorb air in their run and consequently their center tends to become swollen and sag on the both ends, resulting in their easy lateral slip. In this case, a returning guide 33 provided at the second pin tractor wheel 30 gives appropriate resistance to the form 11 and allows the forms to assume a stable running route which is curved like a convex form as viewed from their lateral angle. Subsequently, as the form is flexible, it can be retained in a flat condition in its width direction. For this reason, a pressure device 26 can be bonded with the least offset amount in its width direction. Further the height of the retaining guide 33 need not be finely adjusted when it is installed.
Patent JP-H0746394-A (JP)
Title: Picture preparing device
Inventor: TANAHASHI MAKOTO
IPC: G06F3/147
Filed: 1993-07-30
Abstract: PURPOSE:To enable a user to optionally prepare various pictures by a scanner based upon a picture such as a desired illustration. CONSTITUTION:In a picture preparing device having a picture preparation control means (10 to 15) capable of storing coordinate data inputted through a pad 2 in a picture memory 16 and monitoring and outputting data in the memory 16, picture data supplied from a scanner 21 are stored in the memory 16. The picture data inputted by the scanner 21 are synthesized with data stored in the memory 16 and the synthesized data are stored in the memory 16 again.
Patent JP-2000003816-A (JP)
Title: Fixed inductor with terminal
Inventor: SATO MASARU
IPC: H01F41/10
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a fixed inductor where a coil end portion, ferrite and a terminal are fixed with silver palladium and solder, and a fixed inductor where silver palladium is baked between ferrite and a terminal, and a gap is controlled. SOLUTION: This fixed inductor is formed by using silver palladium and solder for fixing a coil end portion, ferrite and a terminal, baking silver palladium between the ferrite and the terminal, and forming a gap. Since the end portion of the coil, the ferrite and the terminal are fixed by using silver palladium and solder, design restriction such as setting of resin and manufacturing restriction such as drying time can be reduced drastically. By controlling the gap by baking silver palladium between the ferrite and the terminal, inductance characteristics of a product can be stabilized.
Patent JP-H0299984-A (JP)
Title: Certifying device and certifying method
Inventor: SUTEIBUN EMU MACHIIISU
IPC: G09C1/00
Filed: 1989-08-11
Abstract: PURPOSE: To protect the cipher function and the safety of a stored or distributed key by permitting a cipher instruction storage device to execute a key management function with a cipher key, permitting a control vector inspection means to judge that the key management function is permitted, and permitting a cipher processing means to execute the requested key management function with the cipher key. CONSTITUTION: When a cipher instruction storage mechanism 10 receives a cipher service request for obtaining the restoration of the cipher key from a cipher key storage mechanism 22, the control vector inspection mechanism 14 outputs a permission signal showing that the function for restoring the cipher key is permitted to the cipher processing mechanism 16 through a line 20. Then, the cipher processing mechanism 16 receives the cipher key ciphered from the cipher key storage mechanism 22 and operates not to cipher the cipher key ciphered under a stored key being AND with a related control vector and a master key stored in a master key storage mechanism 18. Thus, practical and highly flexible key management technology can be obtained.
Patent JP-H0531227-A (JP)
Title: Game ball discharge mechanism of japanese pinball machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1991-07-25
Abstract: PURPOSE:To variably set the driving timing of a ball feeding device and a hit ball discharge device of a Japanese pinball machine. CONSTITUTION:The game ball discharge mechanism of a Japanese pinball machine is constituted of a driving control means 31 provided with a timing control means 40 for controlling a driving timing of a ball feeding device 10 and a hit ball discharge device 16, based on the time counting time (t1-t4) of a rotary solenoid 50, a ball feed timer 51, a discharge number timer 52, and a discharge timing timer 53 set by a operation time setting means 49 which can set variably, a ball feeding device 10, and the hit ball discharge device 16.
Patent JP-H0687293-A (JP)
Title: Writing instrument
Inventor: SUZUKI NOBUYUKI
IPC: B43K24/06
Filed: 1992-07-10
Abstract: PURPOSE:To allow the lead of pencil or crayon to extrude and retract easily by providing a writing instrument holding member on a holding part, installing a cap where an insertion hole for a writing instrument is formed at the tip of the holding part in a freely rotatable manner, and forming a screw groove-cut mechanism for the writing instrument, in an insertion hole. CONSTITUTION:A holding member 6 is firmly fixed in a holding part 2 and holds a writing instrument 1 with a proper force. A cap 3 provided in a freely rotatable manner at the tip of the holding part 2 has an insertion hole 4 for the writing instrument 1 formed running through the cap. In addition, a screw groove-cut mechanism 5 for the writing instrument 1 is installed or formed in or facing the insertion hole 4. The screw groove-cut mechanism 5 should preferably have a screw thread, i.e., a female screw 51, cut on the internal surface of the insertion hole 4 or a spiral 52 formed in the insertion hole 4. Thus the writing instrument is allowed to retract by rotation of the holding part when not being used so that the tip is stored in the cap.
Patent JP-H0532935-A (JP)
Title: Clear coating composition
Inventor: NAKASUJI HIDEKI
IPC: C09D175/04
Filed: 1991-07-25
Abstract: PURPOSE:To provide a clear coating composition improved in scratching resistance, weather resistance and moisture resistance respectively and especially suitable for coating of an automobile. CONSTITUTION:A clear coating composition composed of (A) 65-75 pts.wt. fluorine-containing copolymer having 45-110 hydroxyl number, (B) 5-15 pts.wt. acrylic copolymer having 30-100 hydroxyl number and (C) 20 pts.wt. isocyanate prepolymer as a curing agent.
Patent JP-S6266469-A (JP)
Title: Synchronizing signal reproducing circuit
Inventor: NARISAWA SADAYUKI
IPC: G11B19/28
Filed: 1985-09-19
Abstract: PURPOSE:To make over the synchronizing state by spreading slightly the window width so as to extract a synchronizing signal and releasing the window after no synchronizing signal is obtained thereby extracting the synchronizing signal and preventing malfunction as far as possible. CONSTITUTION:A AND circuit 44 inputs a lockout signal and a synchronizing detection signal and outputs the output from a OR circuit 40 as a horizontal synchronizing signal. When the lockout state is detected, the window is released and the horizontal synchronizing signal is outputted unconditionally by the synchronizing detection signal inputted at first. Further, a lockout counter 32 is cleared via a OR circuit 46 by using the synchronizing detection signal SYNDW. An AND circuit 48 inputs a signal TIM outputted in the last timing of the narrow window and a signal being the inversion of the synchronizing detection signal SYNDW by an inverter 50 and when no horizontal synchronizing signal HSYO is obtained in a narrow window, a signal NWDOUT is outputted. Thus, the recovery possibility of the synchronizing state is higher without fetching an equivalent pulse or noise and the possibility of malfunction is precluded possibly.
Patent JP-S5999091-A (JP)
Title: Seawater injection pump
Inventor: EZAKI MIKIHIKO
IPC: F04D29/42
Filed: 1982-11-29
Abstract: PURPOSE:To reduce the cost thereof by a method wherein the most part of a barrel, equipped with suction and delivery nozzles, is not contacted with seawater and a sealed chamber as well as the delivery side of the pump are held in the condition of pressure equalization to permit to manufacture the barrel by an inexpensive carbon steel. CONSTITUTION:The seawater, sucked from the suction nozzle 4 by the rotation of a multistage impeller 7 through a shaft 6, is increased in the pressure thereof through the impeller 7 and a diffuser 8 and is discharged from the delivery nozzle 5. In such pump, the surface of the barrel 1, which is contacting with the seawater flowing the delivery side 12 of the pump, is formed with an annular coating layer 14 of anti-corrosive material. The end part of the delivery side of an inner casing 2 is formed with an annular protuberance 2a duplicated on the inner periphery 14a of said coating layer 14 while the sealed chamber 9 is formed between the inner peripheral surface of the barrel 1 and the outer peripheral surface of an outer casing 2. A plurality of pressure equalizing paths 13a and a plurality of pressure equalizing devices 13, consisting of diaphragms 13b, which connect the sealed chamber 9 to the delivery side 12 of the pump, are provided on said protuberance 2a.
Patent JP-S6185419-A (JP)
Title: Ethylene copolymer
Inventor: ORIGASA YUICHI
IPC: C08F210/00
Filed: 1984-10-03
Abstract: PURPOSE:To provide the titled copolymer made up of specific proportion of ethylene, 2,4-diphenyl-4-methylpentene-1 and ethylenic unsaturated monomer units, having each specific density and melt index, suitable for electrical insulation and expansion materials, etc. CONSTITUTION:The objective copolymer with a density 0.860-0.970g/cm<3> and a melt index 0.05-100g/10min made up of (A) 85.0-99.995mol% of ethylene unit, (B) 0.005-5 (pref. 0.01-2) mol% of comonomer unit comprising 2,4- diphenyl-4-methylpentene-1 and (C) 0-10 (pref. 0-5) mol% of an ethylenic unsaturated monomer (e.g., ethyl acrylate) unit can preferably be obtained by high-pressure radical polymerization at 100-350 deg.C under a pressure of 1,000-3,500kg/cm<2>. USE:Also suitable as a polymer modifier.
Patent JP-S60100870-A (JP)
Title: Transmission system of picture data
Inventor: ODA TAKAO
IPC: H04N1/17
Filed: 1983-11-05
Abstract: PURPOSE:To shorten transmission time by separating a common part of plural transmission originals from their uncommon part to transmit them and synthesizing and recording them at the receiving side. CONSTITUTION:Common parts such as a titled of plural original are tagged by an identification mark. Readout data is identified criminated by an identification circuit 20. The readout data having the mark are stored in a memory 21 and the data hving no mark is stored in a memory 22. When contents in the memory 21 are transimtted, they are selected by a selection circuit 24 and stored temeprarily in a memory 25 at the receiving side. When contents in the memory 22 are transmitted, they and the contents in the memory 25 are synthesized in an OR circuit 26 and recorded in a recorder 13. As a result, transmission of the common parts at plural times becomes unnecessary; therefore transmitting time can be shortened.
Patent JP-S6187818-A (JP)
Title: Manufacture of ultrathick steel material of high strength low alloy steel
Inventor: OTOGURO YASUO
IPC: C22C38/28
Filed: 1984-10-03
Abstract: PURPOSE:To manufacture the titled steel material having improved high temp. strength, by applying heating, hot working and austenitizing under specified condition to Cr-Mo low alloy steel having a specified compsn., then quenching and normalizing said plate. CONSTITUTION:Steel ingot or slab contg. by weight 0.10-0.20% C, <=0.80% Si, 0.2-1.5% Mn, <=5.0% Cr, 0.4-1.5% Mo, <=0.35% V, 0.01-0.12% total of one or 2 kinds of Nb, Ti 0.01-0.1% Sol Al, further 0.0003-0.002% added B, N restricted to <=0.005%, is heated to 1,100-1,280 deg.C. Next, hot working at >=800 deg.C range is performed, successively said material is held at 880-1,050 deg.C range for >=about 20min, then quenched or normalized. By this way, steel material having high creep rupture strength, high temp. strength and balanced toughness is manufactured.
Patent JP-S58109004-A (JP)
Inventor: TAKAHASHI MITSUO
IPC: A44C5/14
Filed: 1981-12-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6271430-A (JP)
Inventor: KATO YOSHIAKI
IPC: H02J7/00
Filed: 1985-09-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58109387-A (JP)
Inventor: TOYODA AKIRA
IPC: B66C23/28
Filed: 1981-12-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0258048-A (JP)
Title: Method for processing silver halide color photographic sensitive material
Inventor: YOSHIDA KAZUAKI
IPC: G03C7/407
Filed: 1988-08-24
Abstract: PURPOSE:To reduce the faulty desilverization and the yellow color impurity of the subject material due to the desilverization processing of the material, and to prevent the generation of a Ag sludge at the time of the continuous processing by processing the photosensitive material having a high silver chloride content with a developer having a specified chlorine ion concentration. CONSTITUTION:The photosensitive material comprises one or more layers of silver halide emulsion layers contg. >=80mol.% of silver chloride and having a coated silver amount of <=0.80g/m<2>, and the material is processed with a color developer which contains an aromatic primary amine color developing main agent and has a chlorine ion concn. of 3.5X10<-2>-1.5X10<-1>mol./l. When the coated silver amount of the material exceeds the amount mentioned above, the desilverization performance of the material reduces, and the generation of the Ag sludge due to an Ag ion increases. When the chlorine ion concentration contd. in the developer is less than the amount as mentioned above, the sufficient desilverization effect of the material is not obtd. When the concentration exceeds the prescribed amount, undesirably, the developing speed of the material decreases, and the yellow color impurity of the material increases.
Patent JP-H0740129-A (JP)
Title: Endmill
Inventor: OKANISHI RYOSUKE
IPC: B23C5/10
Filed: 1993-07-30
Abstract: PURPOSE:To obtain an endmill whose production is easy and whose cutting ability in universal wet type cutting supplied with cutting liquid from outside is improved. CONSTITUTION:A cutting liquid is stored in a pin hole shape recess 5 by arranging plural pin hole shape recesses 5 on the escape surface 4 and/or scoop surface 3 for forming a cutting edge and the oil keeping ability of the cutting edge itself is improved by a surface tension. Therefore, the cutting ability can be improved in universal wet type cutting.
Patent JP-H0742584-A (JP)
Title: Starting control device for internal combustion engine
Inventor: MUKAI TORU
IPC: F02D45/00
Filed: 1993-07-31
Abstract: PURPOSE:To prevent the occurrence of thermal damage owing to an air conditioner easily and at a low cost by a method wherein during starting in which the given condition of an internal combustion is satisfied, a solenoid valve for idle up of an air conditioner disposed in one bypass passage is released for a given time and an intake air amount is increased. CONSTITUTION:An ISC(Idle Speed Control) valve 22 is disposed in one of two bypass passages 20 and 24 bypassing the intake throttle valve 4 of an intake passage 6 communicated to an internal combustion engine 2 and a solenoid valve 26 for idle up of an A/C(Air Conditioner) is disposed in the other. The number of idle revolutions is controlled to a target value by a control part 28 through feed back control of an ISC valve 22 according to a duty ratio corresponding to an idling operation state. Further, the solenoid valve 26 is operated according to ON and OFF operation of the air conditioner and the number of idle revolutions is regulated to a target value. In this case, during starting in which a given condition is satisfied, the solenoid valve 26 is released for a given time and an intake air amount is increased.
Patent JP-H0871539-A (JP)
Title: Water purifier
Inventor: TAKAGI SHIGERU
IPC: C02F1/46
Filed: 1994-09-01
Abstract: PURPOSE: To prevent the outflow of the filament or powdered matter of an activated carbon fiber by providing an anode and a cathode for applying potential to the activated carbon fiber to the filter case arranged in a casing in a detachable manner and arranging nonwoven fabrics on the upper and lower sides of a filter. CONSTITUTION: A pot type water purifier 10 is arranged on a lower container 12 and constituted by inserting a filter 20 composed of an activated carbon fiber in the filter case 18 arranged in an almost cylindrical casing 16 equipped with an outflow port 14. An anode is provided in contact with the filter 20 and a cathode is provided so as to be spaced apart from the filter 20. Nonwoven fabrics 28 are arranged to both upper and rear surfaces of the filter 20 and a dry battery 32 and a printed circuit board 34 are arranged the battery casing 30 provided to the lateral part of the casing 16 in a protruding state. The water poured in the casing 16 passes through the filter 20 to be subjected to filtering treatment and purified water is dripped in the lower container 12 to be stored therein.
Patent JP-H0495770-A (JP)
Title: Holding apparatus of chip-type electronic part
Inventor: YAMAMOTO SATOHARU
IPC: B65G43/00
Filed: 1990-08-06
Abstract: PURPOSE:To achieve high speed driving without influences of a shift of a contact probe from a target object by providing an element holding block for holding an element with a leaf spring which has an intermediate electrode larger than an element terminal part. CONSTITUTION:An indirect element 22 with a protrusion 22a to prevent floating of an element is mounted to a leaf spring 21 of an element holding block 20. Therefore, an element 1 of the element holding block 20 is adjusted by the intermediate electrode 22 in a longitudinal direction, and the whole surface of a terminal part 2 of the element can be pressed by the intermediate electrode 22. A contact probe 5 presses the intermediate electrode 22 larger than the terminal part 2 of the element 1. Accordingly, it becomes possible to hold a part at higher speeds without being influenced by a shift of the contact probe 5 from an aiming target and without possibilities of improper holding.
Patent JP-H0492163-A (JP)
Title: Method for partially strengthening piston raw material of aluminum alloy for internal combustion engine
Inventor: SAKAKIBARA SHIGEKADO
IPC: F16J9/00
Filed: 1990-08-07
Abstract: PURPOSE:To secure a strengthened area for forming a ring groove on a piston raw material in alloying aluminum alloy and different kinds of metals into the strengthened area by using two or more kinds of wire materials made from the different kinds of metals. CONSTITUTION:An annular stepped groove 2 is formed in the part where a top ring groove 6 is to be formed for a piston raw material 1 for a diesel engine of aluminum alloy, and the width-narrowed part 2a of the groove 2 is provided with a nickel wire material 3 of about 0.9mm in diameter fitting into it and the width-widened part 2b is provided with a cupper wire material 4 of about 2.3mm in diameter fitting into it. The material 1 is installed in an electron beam melting device and rotated to melt both the wire materials 3, 4 and the peripheral wall part of the groove 2 so as to alloy aluminum alloy, nickel and copper into a strengthened area 5. On the material 1 thus partially strengthened, the top ring groove 6, a second ring groove 7 and an oil ring groove 8, etc., are machined to manufacture a piston I.
Patent JP-S6185921-A (JP)
Inventor: TAKAHASHI FUMIO
IPC: G02B9/04
Filed: 1984-10-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。